Simplification Questions Practice Question and Answer

Q:

(0.04)-1.5 on simplification gives: 

1261 0

  • 1
    250
    Correct
    Wrong
  • 2
    625
    Correct
    Wrong
  • 3
    25
    Correct
    Wrong
  • 4
    125
    Correct
    Wrong
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Answer : 4. "125 "

Q:

If 12x – 15 y =9x + 5y, the value of $$ {x^{2}+{y^{2}}\over{x^{2}-y^{2}}}$$ is

1258 0

  • 1
    $$ {23\over 17}$$
    Correct
    Wrong
  • 2
    $$ {391\over 409}$$
    Correct
    Wrong
  • 3
    $$ {400\over 9}$$
    Correct
    Wrong
  • 4
    $$ {409\over 391}$$
    Correct
    Wrong
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Answer : 4. "$$ {409\over 391}$$"

Q:

What is the value of x $$ {0.081\over x}={0.09\over10}$$ ?

1254 0

  • 1
    0.9
    Correct
    Wrong
  • 2
    0.09
    Correct
    Wrong
  • 3
    9
    Correct
    Wrong
  • 4
    0.0009
    Correct
    Wrong
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Answer : 3. "9"

Q:

The simplified value of
$${{1\over 3}÷{1\over 3}×{1\over 3}\over{1\over 3}÷{1\over 3}of{1\over 3}}-{1\over 9}$$

1252 0

  • 1
    0
    Correct
    Wrong
  • 2
    1
    Correct
    Wrong
  • 3
    1/3
    Correct
    Wrong
  • 4
    1/9
    Correct
    Wrong
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Answer : 1. "0"

Q:

The value of is

1251 0

  • 1
    Correct
    Wrong
  • 2
    9
    Correct
    Wrong
  • 3
    7
    Correct
    Wrong
  • 4
    11
    Correct
    Wrong
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Answer : 3. "7"

Q:

What is the value of X ?, if 7580 - X = 3440

1231 0

  • 1
    4150
    Correct
    Wrong
  • 2
    5140
    Correct
    Wrong
  • 3
    4130
    Correct
    Wrong
  • 4
    4140
    Correct
    Wrong
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Answer : 4. "4140"

Q:

The value of is closest to 

1230 0

  • 1
    5.1
    Correct
    Wrong
  • 2
    4.9
    Correct
    Wrong
  • 3
    4.5
    Correct
    Wrong
  • 4
    4.1
    Correct
    Wrong
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Answer : 3. "4.5"

Q:

Direction : What value should come in the place of question mark (?) in the following questions?

125% of 2440 – 75% of 1856 = ?

1219 0

  • 1
    1733
    Correct
    Wrong
  • 2
    1658
    Correct
    Wrong
  • 3
    1965
    Correct
    Wrong
  • 4
    1878
    Correct
    Wrong
  • 5
    1534
    Correct
    Wrong
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Answer : 2. "1658"

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